a police officer draws a sketch of the scene of an accident, as shown. the car was rounding the curve when…
a police officer draws a sketch of the scene of an accident, as shown. the car was rounding the curve when it hit an oil slick and went off the road. which arrow shows the direction that the car moved in after hitting the oil slick? o w o x o y o z
Answer
Explanation:
Step1: Recall Newton's first law
An object in motion tends to stay in motion with a constant velocity in a straight - line path in the absence of an unbalanced force. When the car hits the oil - slick, the frictional force that was keeping it moving in a curved path is greatly reduced.
Step2: Determine the direction
The car will move in the direction of its instantaneous velocity at the moment it hits the oil - slick. This direction is tangent to the curve at the point of contact. Among the arrows, the arrow that is tangent to the curve at the point where the car hits the oil - slick is Y.
Answer:
Y